From 5b30c684d32c001c2f977d520cda71ab36fa5096 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Rodr=C3=ADguez?= <Foxandxss@gmail.com>
Date: Sat, 14 Jan 2017 05:56:42 +0100
Subject: [PATCH] chore: fix plunkers for IE11 (#3095)

---
 public/resources/js/util.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/resources/js/util.js b/public/resources/js/util.js
index 89253de090..b6432ba581 100644
--- a/public/resources/js/util.js
+++ b/public/resources/js/util.js
@@ -6,7 +6,7 @@ var NgIoUtil = (function () {
 
     NgIoUtil.isDoc = function ($location, lang) {
         var loc = $location.absUrl();
-        return loc.includes('/docs/' + lang + '/');
+        return loc.indexOf('/docs/' + lang + '/') >= 0;
     };
 
     // The following util functions are adapted from _utils-fn.jade.
@@ -19,7 +19,7 @@ var NgIoUtil = (function () {
          *
          * - app/main.ts -> web/main.dart
          * - displaying-data/ts/app/app.component.2.ts -> displaying-data/dart/lib/app_component.dart
-         * 
+         *
          * Notice that the '.2' is dropped from the name.
          */
         if (!_path) return _path;